0 votes 0 votes An Entity-relationship diagram is a tool to represent Data model Process model Event model Customer model Sanjay Sharma asked Jun 9, 2016 Sanjay Sharma 2.2k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 2 votes 2 votes Answer :A An entity-relationship diagram (ERD) is a graphical representation of an information system that shows the relationship between people, objects, places, concepts or events within that system. An ERD is a data modeling technique that can help define business processes and can be used as the foundation for a relational database. shekhar chauhan answered Jun 9, 2016 selected Dec 21, 2017 by Sankaranarayanan P.N shekhar chauhan comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes You can refer to this Answer : https://gateoverflow.in/49321/erd-is-a-tool-to-show shekhar chauhan answered Jun 9, 2016 shekhar chauhan comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes An entity-relationship diagram helps us to visualize data and the relationship between entity sets so that we can produce a well-designed database. So we can say, Entity-relationship is a tool to represent the data model. Option A himanshu dhawan answered Apr 8, 2021 himanshu dhawan comment Share Follow See all 0 reply Please log in or register to add a comment.